Individual Calculations March 2020
 Alves, Luis Miguel  Total change: -40.80  Rating chartPersonal card
 Portugal Open 2020 Lisboa POR 2020-01-25
RcRownchangeKK*chgGame
 1671 1686 2.00 8 -2.10 20 -42.00 
  Fidalgo, Andre Neves 2086  * POR0.001-0.0820-1.60 
  Cordeiro, Joao Carlos Santos F 2005 POR0.001-0.1320-2.60 
  Twardowski, Hubert 1875 POL0.001-0.2520-5.00 
  Palhas, Miguel Branco 1490 POR1.0010.25205.00 
  Hendrix, Joachim 1868 GER0.001-0.2620-5.20 
  Moes Joaquim, Carlos 1396 CPV0.001-0.8420-16.80 
  Tacuchian, Marcelo Oliveira 1363 BRA0.001-0.8720-17.40 
  Gomes, Tiago 1286  * POR1.0010.08201.60 
 * Rating difference of more than 400. Please read more at FIDE Handbook

Rc - average rating of rated opponents, Ro - rating of a player in a tournament, Rp - rating performance of an unrated player, W - points won in a tournament against rated opponents, N - total number of games against rated opponents, Change - change used for calculation according to formula, K - development coefficient, Kchg - rating change of a player calculated as (K * change)
 
 CD Equipas Lisboa 2019-20 r.3 clubes POR 2020-02-08
RcRownchangeKK*chgGame
 1646 1686 0.50 1 -0.06 20 -1.20 
  Dong, Rafael 1646 POR0.501-0.0620-1.20 

Rc - average rating of rated opponents, Ro - rating of a player in a tournament, Rp - rating performance of an unrated player, W - points won in a tournament against rated opponents, N - total number of games against rated opponents, Change - change used for calculation according to formula, K - development coefficient, Kchg - rating change of a player calculated as (K * change)
 
 XXX Taca de Lisboa r.3 Lisboa POR 2020-02-19
RcRownchangeKK*chgGame
 1350 1686 1.00 1 0.12 20 2.40 
  Martins, Domingos Antonio M 1350 POR1.0010.12202.40 

Rc - average rating of rated opponents, Ro - rating of a player in a tournament, Rp - rating performance of an unrated player, W - points won in a tournament against rated opponents, N - total number of games against rated opponents, Change - change used for calculation according to formula, K - development coefficient, Kchg - rating change of a player calculated as (K * change)
 

 

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